Home / 4,896,533.65-6,750,094.72-3,421,863.89

Finding the Fourth Proportional to 4,896,533.65, 6,750,094.72 and 3,421,863.89

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Solution

The fourth proportional to 4,896,533.65, 6,750,094.72 and 3,421,863.89 is: 4,717,195.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,533.65 : 6,750,094.72 = 3,421,863.89 : x
  2. Step 2: Convert to fraction form
    4,896,533.65/6,750,094.72 = 3,421,863.89/x
  3. Step 3: Cross multiply
    4,896,533.65x = 6,750,094.72 × 3,421,863.89
  4. Step 4: Simplify right side
    4,896,533.65x = 23,097,905,376,447.66
  5. Step 5: Solve for x
    x = 23,097,905,376,447.66/4,896,533.65
  6. Step 6: Final answer
    x = 4,717,195.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.